AU6969598A - Method and system for avoiding communication failure in cdma systems - Google Patents

Method and system for avoiding communication failure in cdma systems

Info

Publication number
AU6969598A
AU6969598A AU69695/98A AU6969598A AU6969598A AU 6969598 A AU6969598 A AU 6969598A AU 69695/98 A AU69695/98 A AU 69695/98A AU 6969598 A AU6969598 A AU 6969598A AU 6969598 A AU6969598 A AU 6969598A
Authority
AU
Australia
Prior art keywords
communication failure
cdma systems
avoiding communication
avoiding
cdma
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU69695/98A
Other languages
English (en)
Inventor
Samir Alami
Kim Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/041,148 external-priority patent/US6233247B1/en
Application filed by Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of AU6969598A publication Critical patent/AU6969598A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70702—Intercell-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
AU69695/98A 1997-04-14 1998-04-14 Method and system for avoiding communication failure in cdma systems Abandoned AU6969598A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US4354697P 1997-04-14 1997-04-14
US60043546 1997-04-14
US09041148 1998-03-12
US09/041,148 US6233247B1 (en) 1998-03-12 1998-03-12 Method and system for avoiding communication failure in CDMA systems
PCT/US1998/007433 WO1998047238A2 (en) 1997-04-14 1998-04-14 Method and system for avoiding communication failure in cdma systems

Publications (1)

Publication Number Publication Date
AU6969598A true AU6969598A (en) 1998-11-11

Family

ID=26717846

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69695/98A Abandoned AU6969598A (en) 1997-04-14 1998-04-14 Method and system for avoiding communication failure in cdma systems

Country Status (5)

Country Link
EP (1) EP0983701A2 (de)
AU (1) AU6969598A (de)
CA (1) CA2287243A1 (de)
DE (1) DE19882318T1 (de)
WO (1) WO1998047238A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040160906A1 (en) 2002-06-21 2004-08-19 Aware, Inc. Multicarrier transmission system with low power sleep mode and rapid-on capability
US6625200B1 (en) 1999-01-25 2003-09-23 Ericsson Inc. Multi-stage CDMA synchronization with parallel execution
US6925067B2 (en) * 1999-04-23 2005-08-02 Qualcomm, Incorporated Configuration of overhead channels in a mixed bandwidth system
US6961369B1 (en) 1999-11-09 2005-11-01 Aware, Inc. System and method for scrambling the phase of the carriers in a multicarrier communications system
JP2003520504A (ja) 2000-01-07 2003-07-02 アウェア， インコーポレイテッド 診断送信モードおよび診断通信を構築するためのシステムおよびその方法
EP2506508B1 (de) 2001-10-05 2018-05-02 TQ Delta, LLC Systeme und verfahren für mehrpaar-atm über dsl
US7437165B2 (en) 2003-06-30 2008-10-14 Lucent Technologies Inc. Method of applying hashing algorithms in a wireless communication system
US20080232444A1 (en) 2004-03-03 2008-09-25 Aware, Inc. Impulse Noise Management
KR20100035665A (ko) 2004-09-25 2010-04-05 어웨어, 인크. Ｃｒｃ 카운터 정규화
JP4889646B2 (ja) 2004-10-12 2012-03-07 アウェア， インコーポレイテッド 電気通信環境における資源の共有
DK1800427T3 (da) 2004-10-15 2012-08-13 Aware Inc DMT-symbolgentagelse ved tilstedeværelse af impulsstøj
KR20140036046A (ko) 2006-04-12 2014-03-24 티큐 델타, 엘엘씨 패킷 재전송 및 메모리 공유

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3196211B2 (ja) * 1992-05-08 2001-08-06 モトローラ・インコーポレイテッド 無線受信機の同調を選択する方法および回路
US5577022A (en) * 1994-11-22 1996-11-19 Qualcomm Incorporated Pilot signal searching technique for a cellular communications system
EP0714217B1 (de) * 1994-11-22 2005-07-27 Ntt Mobile Communications Network Inc. Steuerkanal-Suchverfahren in einer mobilen Station
US5577025A (en) * 1995-06-30 1996-11-19 Qualcomm Incorporated Signal acquisition in a multi-user communication system using multiple walsh channels
US5606548A (en) * 1996-04-16 1997-02-25 Nokia Mobile Phones Limited Mobile terminal having improved digital control channel (DCCH) search procedure

Also Published As

Publication number Publication date
WO1998047238A3 (en) 1999-01-21
CA2287243A1 (en) 1998-10-22
EP0983701A2 (de) 2000-03-08
DE19882318T1 (de) 2000-04-13
WO1998047238A2 (en) 1998-10-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase